A vulnerability, which was classified as problematic, has been found in FastAdmin up to 1.3.3.20220121. Affected by this issue is some unknown functionality of the file /index/ajax/lang. The manipulation of the argument lang leads to path traversal. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.3.4.20220530 is able to address this issue. It is recommended to upgrade the affected component.
Vulnerability Details
The vulnerability allows attackers to exploit the path traversal flaw in FastAdmin. The CVSS score for this vulnerability is 5.3, indicating a medium severity level. The vulnerability has a potential confidentiality impact due to the unauthorized access to files that could be exploited by an attacker. The affected product is FastAdmin, and it is crucial for users to upgrade their installations to the patched version to mitigate risks.
Technical Analysis
The root cause of the vulnerability stems from inadequate input validation of the lang argument in the specified file. The attack vector is network-based, and the attack complexity is low, requiring minimal skill to exploit the vulnerability. The privilege required to exploit this vulnerability is low, as attackers may exploit it without needing high privileges or user interaction. The confidentiality impact is low, as it allows for unauthorized file access without affecting integrity or availability.
Risk & Impact Analysis
Risk to organizations includes unauthorized access to sensitive files, which could lead to data leaks or further exploitation of the system. The potential blast radius could be significant, especially for organizations that have not implemented strict access controls. Given the medium CVSS score and the availability of publicly disclosed exploits, organizations should address this vulnerability in their priority patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
FastAdmin versions up to 1.3.3.20220121 are affected. Users are advised to upgrade to version 1.3.4.20220530 to mitigate this vulnerability.
Mitigation & Remediation
Organizations should upgrade to version 1.3.4.20220530 immediately. If immediate patching is not possible, implement access controls to limit exposure to the vulnerable functionality. Regularly monitor logs for any unauthorized access attempts and reinforce security measures to protect sensitive data.penetration testing can also help validate the effectiveness of the applied mitigations and identify further weaknesses.
Detection Guidance
Organizations should monitor server logs for unusual access patterns to the /index/ajax/lang endpoint. Look for any unauthorized file access attempts that could indicate exploitation of the vulnerability. Additionally, implement network signatures that can detect suspicious requests aiming to exploit the path traversal flaw.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2024-7928 reflects a broader trend of web application vulnerabilities related to improper input validation. Organizations must remain vigilant against similar vulnerabilities that can lead to significant data exposure. Maintaining up-to-date software and conducting regular security assessments are crucial strategies for mitigating these risks.Understanding penetration testing methodology and employing effective vulnerability management programs can help organizations stay ahead of potential threats.Designing a robust vulnerability management program will enable proactive identification and remediation of vulnerabilities like CVE-2024-7928.API security testing best practices can further enhance the overall security posture against such vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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